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Verfasst von:Facchinetti, Stefano [VerfasserIn]   i
 Bombelli, Luca [VerfasserIn]   i
 Fiorini, Carlo [VerfasserIn]   i
 Porro, Matteo [VerfasserIn]   i
 De Vita, Giulio [VerfasserIn]   i
 Erdinger, Florian [VerfasserIn]   i
Titel:Characterization of the flip capacitor filter for the XFEL-DSSC project
Verf.angabe:Stefano Facchinetti, Luca Bombelli, Carlo Fiorini, Matteo Porro, Giulio De Vita, Florian Erdinger
E-Jahr:2011
Jahr:22 July 2011
Umfang:7 S.
Fussnoten:Gesehen am 02.05.2022
Titel Quelle:Enthalten in: Institute of Electrical and Electronics EngineersIEEE transactions on nuclear science
Ort Quelle:New York, NY : IEEE, 1963
Jahr Quelle:2011
Band/Heft Quelle:58(2011), 4, Seite 2032-2038
ISSN Quelle:1558-1578
Abstract:The European X-ray Free Electron Laser (XFEL) under construction in Hamburg (Germany) will be able to deliver high intensity X-ray pulses of few tens of femto seconds of duration, at 5 MHz pulse repetition rate. Thanks to its characteristics, this instrument will open up new research opportunities for experiments in femto chemistry, structural biology and material research. A high speed focal plane detector system has been presented, based on a novel non-linear DEPFET as a detector. DEPFETs have been chosen since they can provide excellent energy resolution and high speed readout, a fundamental property to cope with the very demanding pulse time structure of XFEL. Full parallel readout is required, with every channel comprising analog filtering, data conversion and memory storage. In this paper we show results for the first prototype of the analog front end that implements the current readout of the DEPFET pixel. The circuit is based on the Flip Capacitor Filter technique, here briefly presented, and has been designed in 130 nm 1.2 V CMOS technology from IBM. Careful characterization of the individual circuit alone and also connected to a single pixel linear detector has been carried out and the measured performance is summarized.
DOI:doi:10.1109/TNS.2011.2159994
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

DOI: https://doi.org/10.1109/TNS.2011.2159994
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:Capacitors
 Current readout
 Decision support systems
 Detectors
 Dynamic range
 flip capacitor filter
 Linearity
 Noise
 Photonics
 time-variant filter
 trapezoidal weighting function
 XFEL
K10plus-PPN:1800638469
Verknüpfungen:→ Zeitschrift

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